Question

我目前正在使用ssh连接我的远程aws实例，这是ubuntu 。首先，我可以完美地连接到它。但是，在我将ec2实例的ssh密钥（.pem文件）从我自己的笔记本电脑上的Download移动到.ssh文件夹后，它显示Could not resolve hostname mypath/myssh.pem provided, or not known。我很确定用户名和服务器名称没有错。有没有我想要设置的东西？
此外，虽然ssh -v显示debug1: Trying private key: Mypathtokey/my.pem debug1: Authentications that can continue: publickey debug1: No more authentication methods to try.

编辑我的命令

ssh -i ~/.ssh/my.pem ubuntu@myawsDNSserver.com

我还在ssh_config中设置了ssh aws。在使用ssh -vvv aws时，它会显示

debug1: Next authentication method: publickey
debug1: Trying private key: /Users/mypath/.ssh/ssh.pem
debug2: storing passphrase in keychain
debug3: Search for existing item with query: {
    acct = "/Users/mypath/.ssh/ssh.pem";
    agrp = "com.apple.ssh.passphrases";
    class = genp;
    labl = "SSH: /Users/mypath/.ssh/ssh.pem";
    nleg = 1;
    "r_Ref" = 1;
    svce = OpenSSH;
}
debug3: Item already exists in the keychain, updating.
debug3: sign_and_send_pubkey: RSA SHA256: my rsa sha256 keyvalue 
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey
debug2: we did not send a packet, disable method
debug1: No more authentication methods to try.
Permission denied (publickey).

Answer 1

您是否检查过.pem文件的权限？尝试将其更改为600并连接。希望能解决问题。

AWS连接被拒绝

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